Frequencies for first 10,000 rows of grntlgcl_spclty_srvc_cd variable in pos2018 dataset :

  Services: |
Gerontologi |
        cal |
  Specialty |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,560       85.60       85.60
          0 |      1,370       13.70       99.30
          1 |         51        0.51       99.81
          2 |          9        0.09       99.90
          3 |         10        0.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019